Sanitary headrest cover



FIG. 1 is a perspective view of a sanitary headrest cover shown in my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a side view thereof (opposite side view is mirror image);

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is another perspective view showing the sanitary headrest cover in a condition of use. The car seat and headrest shown in broken lines form no part of the claimed design. 

The ornamental design for a sanitary headrest cover, as shown and described. 